Lexus LS460 - Battery-Saving Function

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3-2. Opening, closing and locking the doors and trunk
3
Operation of each component
LS460_EE (OM50D49E)
 Battery-saving function
In the following circumstances, the entry function is disabled in order to pre-
vent the vehicle battery from discharging and the electronic key battery from
depleting.
 When the entry function has not been used for 30 days or more
 When the electronic key has been left within approximately 2 m (6 ft.) of
the vehicle for 10 minutes or more
The system will resume operation when
 The vehicle is locked using the door handle lock switch when carrying the
electronic key on your person.
 The vehicle is locked/unlocked using the wireless remote control function.
(P. 142)
 The vehicle is locked/unlocked using the mechanical key. (P. 874)